Used for diagnostics/setting CA-340 Nestor car alarms. Carlink SW makes installation/settings easy, also adding remotes/detectors and checking alarm input statuses and events. The CA-340PRG connects to a PC via a USB port and wirelessly to the alarm.

The GBT-212 is for testing acoustic glass-break detectors. It detects the air pressure changes caused by the flexing or bending of glass and then automatically generates sound imitating the breaking of the glass.